Surface Mount Optically Coupled Isolator
4N22U, 4N23U, 4N24U (COTS, TX, TXV)
4N47U, 4N48U, 4N49U (COTS, TX, TXV)
Features:
•
•
•
•
Surface Mount (SM), Leadless Chip Carrier (LCC)
1 kV electrical isolation
Base contact provided for conventional transistor biasing
TX and TXV devices processed to MIL-PRF-19500
Description:
Each isolator in this series has a 890 nm (for the 4N2_U series) and 935nm (for the 4N4_ series) wavelength
infrared emitting diode and a NPN silicon phototransistor, which are mounted in a hermetically sealed Surface
Mount, 6 Pin package. Devices are designed for military and/or harsh environments. Burn-in condition is V
CE
=
10V, I
F
= 40mA, P
D
= 275 mW, T
A
= 25° C.
The 4N22U, 4N23U and 4N24U (TX, TXV) devices are processed to MIL-PRF-19500/486. The 4N47U, 4N48U
and 4N48U (TX, TXV) devices are processed to MIL-PRF-19500/548.
Please contact your local representative or OPTEK for more information.
Ordering Information
Applications:
•
•
•
•
•
•
•
Military equipment
High-Reliability environments
High voltage isolation between
input and output
Electrical isolation in dirty
environments
Industrial equipment
Medical equipment
Office equipment
4N22U
4N22UTX
4N22UTXV
4N23U
4N23UTX
4N23UTXV
4N24U
4N24UTX
4N24UTXV
4N47U
4N47UTX
4N47UTXV
4N48U
4N48UTX
4N48UTXV
4N49U
4N49UTX
4N49UTXV
200
935 nm
100
50
Transistor
1
100
10 / 40
890 nm
60
25
Part
Number
LED Peak
Wavelength
Sensor
Isolation
Voltage (kV)
CTR %
Minimum
I
F
(mA)
Typ / Max
V
CE
(Volts)
Max
Processing
MIL-PRF-
195000
COTS
486
COTS
35
486
COTS
486
COTS
548
COTS
45
548
COTS
548
RoHS
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Issue A .1 03/09
Page 1 of 5
OPTEK Technology Inc. —
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Surface Mount Optically Coupled Isolator
4N22U, 4N23U, 4N24U (COTS, TX, TXV)
4N47U, 4N48U, 4N49U (COTS, TX, TXV)
Absolute Maximum Ratings
(
T
A
= 25
o
C unless otherwise noted)
Storage Temperature
Operating Temperature
Input-to-Output Isolation Voltage
(1)(2)
-65° C to +150° C
-55° C to +125° C
± 1 kVDC
260° C
50 mA
2V
300 mW
35 V
7.0 V
100 mW
Lead Soldering Temperature (1/16” (1.6 mm) from case for 5 seconds with soldering iron)
(3)
Input Diode
Forward DC Current
(4)
Reverse DC Voltage
Power Dissipation
(5)
Output Photosensor
Collector-Emitter Voltage
Emitter-Collector Voltage
Power Dissipation
(6)
Forward Voltage vs Forward Current vs Temperature
1.5
1.6
Collector Current vs Forward Current vs Temperature
Normalized at +25°C and I
F
= 20
Normalized - I
C(ON)
- Collector Current (mA)
1.4
1.4
V
F
- Forward Voltage (V)
1.3
1.2
1.0
1.2
-55°
1.1
-35°
-15°
+5°
1.0
+25°
+45°
+65°
0.9
+85°
+105°
0.8
0
5
10
15
20
+125°
25
0.8
0.6
-55°
-35°
-15°
+5°
+25°
+45°
+65°
+85°
+105°
+125°
0.4
0.2
0.0
0
5
10
15
20
25
I
F
- Forward Current (mA)
I
F
- Forward current (mA)
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Issue A.1
03/09
Page 2 of 5
OPTEK Technology Inc. —
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Surface Mount Optically Coupled Isolator
4N22U, 4N23U, 4N24U (COTS, TX, TXV)
4N47U, 4N48U, 4N49U (COTS, TX, TXV)
Electrical Characteristics
(
T
A
= 25
o
C unless otherwise noted)
SYMBOL
PARAMETER
MIN
TYP
MAX
UNITS
TEST CONDITIONS
Input Diode
(See OP165 or OP265 for additional information - for reference only)
Forward Voltage
4N22, 4N23, 4N24 [A] (COTS, TX, TXV)
4N22, 4N23, 4N24 [A] (COTS, TX, TXV)
4N22, 4N23, 4N24 [A] (COTS, TX, TXV)
4N47, 4N48, 4N49 [A] (COTS, TX, TXV)
4N47, 4N48, 4N49 [A] (COTS, TX, TXV)
4N47, 4N48, 4N49 [A] (COTS, TX, TXV)
Reverse Current
0.80
1.00
0.70
0.80
1.00
0.70
-
-
-
-
-
-
-
-
1.30
1.50
1.20
1.50
1.70
1.30
100
I
F
= 10.0 mA
I
F
= 10.0 mA, T
A
= -55° C
(1)
I
F
= 10.0 mA, T
A
= -100° C
(1)
I
F
= 10.0 mA
I
F
= 10.0 mA, T
A
= -55° C
(1)
I
F
= 10.0 mA, T
A
= -100° C
(1)
V
R
= 2.0 V
V
F
V
I
R
µA
Output Photosensor
(See OP505 for additional information - for reference only)
V
(BR)CEO
Collector-Emitter Breakdown Voltage
4N22U Series
4N47U Series
Emitter-Collector Breakdown Voltage
4N22U Series
4N47U Series
Collector-Emitter Dark Current
Collector Saturation Voltage
35
40
4
7
-
-
-
80
90
6
10
20
-
0.2
-
-
-
-
100
100
0.3
V
I
C
= 100 µA, I
F
= 0
V
(BR)ECO
I
CEO
V
CE(SAT)
Notes:
(1)
(2)
(3)
(4)
(5)
(6)
V
nA
µA
V
I
E
= 100 µA, I
F
= 0
V
CE
= 20 V, I
F
= 0 I
B
= 0 T
A
= 25°C
V
CE
= 20 V, I
F
= 0 I
B
= 0 T
A
= 100°C
I
F
= 20 mA, I
C
= 2 mA
Measured with input and output leads shorted. Typical input/output capacitance is 0.06 pF.
UL recognition is for 3500 VAC for one minute.
RMA flux is recommended. The duration can be extended to 10 seconds maximum when flow soldering.
Derate linearly 0.67 mA/°C above 25°C.
Derate linearly 0.83 mA/°C above 25°C.
Derate linearly 1.67 mA/°C above 25°C.
0.090 [2.29]
0.245 [6.22]
0.073 [1.85]
0.025 [0.64]
2
1
6
0.065 [1.65]
1
3
4
5
0.170 [4.32]
0.050 [1.27]
Pin 1 Identifier
DIMENSIONS ARE IN:
[MILLIMETERS]
INCHES
3
Pin #
4
LED
N/A
Anode
Cathode
Pin #
3
4
5
Transistor
Collector
Base
Emitter
2
1
6
6
5
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPTEK Technology Inc. —
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Issue A .1 03/09
Page 3 of 5
Surface Mount Optically Coupled Isolator
4N22U, 4N23U, 4N24U (COTS, TX, TXV)
4N47U, 4N48U, 4N49U (COTS, TX, TXV)
Coupled
4N22U
4N23U
4N24U
4N47U
4N48U
4N49U
4N22U
25
60
100
50
100
200
0.15
2.50
1.00
1.00
0.2
6.0
2.5
2.5
0.4
10.0
4.0
4.0
0.5
0.7
0.5
1.0
1.4
1.0
2.0
2.8
2.0
-
-
-
-
-
-
200
300
400
100
100
100
-
-
-
-
-
-
10
11
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
5.0
-
-
10.0
-
-
0.3
0.3
0.3
0.3
0.3
0.3
-
-
-
-
-
-
15
15
20
20
20
20
-
5.0
%
I
F
= 10 mA, V
CE
= 5 V
I
C/
I
F
DC Current Transfer
Ratio
%
I
F
= 2 mA, V
CE
= 5 V
V
CE
= 10 V, I
B
= 0, I
F
= 2.0 mA T
A
= 25°C
V
CE
= 10 V, I
B
= 0, I
F
= 10.0 mA T
A
= 25°C
V
CE
= 10 V, I
B
= 0, I
F
= 10.0 mA T
A
= -55°C
V
CE
= 10 V, I
B
= 0, I
F
= 10.0 mA T
A
= 100°C
V
CE
= 10 V, I
B
= 0, I
F
= 2.0 mA T
A
= 25°C
V
CE
= 10 V, I
B
= 0, I
F
= 10.0 mA T
A
= 25°C
V
CE
= 10 V, I
B
= 0, I
F
= 10.0 mA T
A
= -55°C
V
CE
= 10 V, I
B
= 0, I
F
= 10.0 mA T
A
= 100°C
V
CE
= 10 V, I
B
= 0, I
F
= 2.0 mA T
A
= 25°C
V
CE
= 10 V, I
B
= 0, I
F
= 10.0 mA T
A
= 25°C
V
CE
= 10 V, I
B
= 0, I
F
= 10.0 mA T
A
= -55°C
V
CE
= 10 V, I
B
= 0, I
F
= 10.0 mA T
A
= 100°C
V
CE
= 5 V, I
B
= 0, I
F
= 1.0 mA T
A
= 25°C
V
CE
= 5 V, I
B
= 0, I
F
= 2.0 mA T
A
= -55°C
V
CE
= 5 V, I
B
= 0, I
F
= 2.0 mA T
A
= 100°C
V
CE
= 5 V, I
B
= 0, I
F
= 1.0 mA T
A
= 25°C
V
CE
= 5 V, I
B
= 0, I
F
= 2.0 mA T
A
= -55°C
V
CE
= 5 V, I
B
= 0, I
F
= 2.0 mA T
A
= 100°C
V
CE
= 5 V, I
B
= 0, I
F
= 1.0 mA T
A
= 25°C
V
CE
= 5 V, I
B
= 0, I
F
= 2.0 mA T
A
= -55°C
V
CE
= 5 V, I
B
= 0, I
F
= 2.0 mA T
A
= 100°C
I
C
= 2.5 mA, I
B
= 0, I
F
= 20 mA
I
C
= 5.0 mA, I
B
= 0, I
F
= 20 mA
I
C
= 10.0 mA, I
B
= 0, I
F
= 20 mA
I
C
= 0.5 mA, I
B
= 0, I
F
= 2.0 mA
I
C
= 1.0 mA, I
B
= 0, I
F
= 2.0 mA
I
C
= 2.0 mA, I
B
= 0, I
F
= 2.0 mA
mA
4N23U
mA
I
C(ON)
On-State
Collector Current
4N24U
mA
4N47U
mA
4N48U
mA
4N49U
4N22U
4N23U
4N24U
4N47U
4N48U
4N49U
4N22U
4N23U
4N24U
4N47U
4N48U
4N49U
4N22U
4N23U
4N24U
4N47U
4N48U
4N49U
mA
V
CE(SAT)
Collector
Saturation
Voltage
V
V
h
FE
DC Current Gain
-
V
CE
= 5 V, I
C
= 10 mA, I
F
= 0 mA
µs
V
CC
= 10 V, I
F
= 10 mA, R
L
= 100Ω,
Pulse width = 100 ms, Duty cycle = 1%
V
CC
= 10 V, I
F
= 5 mA, R
L
= 100Ω,
Pulse width = 100 ms, Duty cycle = 1%
V
IO
= ±1,000 Vdc
V
IO
= 0 Vdc, f = 1.0 MHz
t
r
& t
f
Rise and Fall Time
µs
Ω
pF
R
IO
C
IO
Resistance (Input to Output)
Capacitance (Input to Output)
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Issue A.1
03/09
Page 4 of 5
OPTEK Technology Inc. —
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Surface Mount Optically Coupled Isolator
4N22U, 4N23U, 4N24U (COTS, TX, TXV)
4N47U, 4N48U, 4N49U (COTS, TX, TXV)
Electrical Characteristics
(T
A
= 25°C unless otherwise noted)
SYMBO
L
Coupled
On-State Collector Current
4N22, 4N22A (COTS, TX, TXV)
4N22, 4N22A (COTS, TX, TXV)
4N22, 4N22A (COTS, TX, TXV)
4N22, 4N22A (COTS, TX, TXV)
4N23, 4N23A (COTS, TX, TXV)
4N23, 4N23A (COTS, TX, TXV)
4N23, 4N23A (COTS, TX, TXV)
4N23, 4N23A (COTS, TX, TXV)
I
C(ON)
4N24, 4N24A (COTS, TX, TXV)
4N24, 4N24A (COTS, TX, TXV)
4N24, 4N24A (COTS, TX, TXV)
4N24, 4N24A (COTS, TX, TXV)
4N47, 4N47A (COTS, TX, TXV)
4N47, 4N47A (COTS, TX, TXV)
4N47, 4N47A (COTS, TX, TXV)
4N48, 4N48A (COTS, TX, TXV)
4N48, 4N48A (COTS, TX, TXV)
4N48, 4N48A (COTS, TX, TXV)
4N49, 4N49A (COTS, TX, TXV)
4N49, 4N49A (COTS, TX, TXV)
4N49, 4N49A (COTS, TX, TXV)
I
CB(ON)
On-State Collector Base
4N47, 4N48, 4N49 [A] (COTS, TX, TXV)
Collector-Emitter Saturation Voltage
4N22, 4N23, 4N24 [A] (COTS, TX, TXV)
4N22, 4N23, 4N24 [A] (COTS, TX, TXV)
4N22, 4N23, 4N24 [A] (COTS, TX, TXV)
4N47, 4N47A (COTS, TX, TXV)
4N48, 4N48A (COTS, TX, TXV)
4N49, 4N49A (COTS, TX, TXV)
DC Current Gain
4N22, 4N22A (COTS, TX, TXV)
4N23, 4N23A (COTS, TX, TXV)
4N24, 4N24A (COTS, TX, TXV)
4N47, 4N48, 4N49 [A] (COTS, TX, TXV)
Resistance (Input-to-Output)
4N22, 4N23, 4N24 [A] (COTS, TX, TXV)
4N47, 4N48, 4N49 [A] (COTS, TX, TXV)
Capacitance (Input-to-Output)
PARAMETER
MIN
TYP
MAX UNITS
TEST CONDITIONS
0.15
2.50
1.00
1.00
0.20
6.00
2.50
2.50
0.40
10.0
4.00
4.00
0.50
0.70
0.50
1.00
1.40
1.00
2.00
2.80
2.00
30
-
-
-
-
-
-
200
300
400
100
10
11
10
11
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
5
-
-
10
-
-
-
0.30
0.30
0.30
0.30
0.30
0.30
-
-
-
-
-
-
5
µA
I
F
= 2.0 mA , V
CE
= 5 V, I
B
= 0
I
F
= 10.0 mA , V
CE
= 5 V, I
B
= 0
(1)
I
F
= 10.0 mA , V
CE
= 5 V, I
B
= 0, T
A
= -55° C
(1)
I
F
= 10.0 mA , V
CE
= 5 V, I
B
= 0, T
A
= 100° C
I
F
= 2.0 mA , V
CE
= 5 V, I
B
= 0
I
F
= 10.0 mA , V
CE
= 5 V, I
B
= 0
(1)
I
F
= 10.0 mA , V
CE
= 5 V, I
B
= 0, T
A
= -55° C
(1)
I
F
= 10.0 mA , V
CE
= 5 V, I
B
= 0, T
A
= 100° C
I
F
= 2.0 mA , V
CE
= 5 V, I
B
= 0
I
F
= 10.0 mA , V
CE
= 5 V, I
B
= 0
(1)
I
F
= 10.0 mA , V
CE
= 5 V, I
B
= 0, T
A
= -55° C
(1)
I
F
= 10.0 mA , V
CE
= 5 V, I
B
= 0, T
A
= 100° C
I
F
= 1.0 Ma, V
CE
= 5.0 V, I
B
= 0
(1)
I
F
= 2.0 mA, V
CE
= 5.0 V, I
B
= 0, T
A
= -55° C
(1)
I
F
= 2.0 mA, V
CE
= 5.0 V, I
B
= 0, T
A
= 100° C
I
F
= 1.0 mA, V
CE
= 5.0 V, I
B
= 0
(1)
I
F
= 2.0 mA, V
CE
= 5.0 V, I
B
= 0, T
A
= -55° C
(1)
I
F
= 2.0 mA, V
CE
= 5.0 V, I
B
= 0, T
A
= 100° C
I
F
= 1.0 mA, V
CE
= 5.0 V, I
B
= 0
(1)
I
F
= 2.0 mA, V
CE
= 5.0 V, I
B
= 0, T
A
= -55° C
(1)
I
F
= 2.0 mA, V
CE
= 5.0 V, I
B
= 0, T
A
= 100° C
V
CB
= 5 V, I
E
= 0, I
F
= 10 mA
I
F
= 20 mA , I
C
= 2.5 mA, I
B
= 0
I
F
= 20 mA , I
C
= 5.0 mA, I
B
= 0
I
F
= 20 mA , I
C
= 10.0 mA, I
B
= 0
I
F
= 2.0 mA, I
C
= 0.5 mA, I
B
= 0
I
F
= 2.0 mA, I
C
= 1.0 mA, I
B
= 0
I
F
= 2.0 mA, I
C
= 2.0 mA, I
B
= 0
V
CE
= 5.0 V , I
C
= 10.0 mA, I
F
= 0 mA
V
CE
= 5.0 V , I
C
= 10.0 mA, I
F
= 0 mA
V
CE
= 5.0 V , I
C
= 10.0 mA, I
F
= 0 mA
V
CE
= 5.0 V , I
C
= 10.0 mA, I
F
= 0 mA
V
10
= ± 1.0 VDC
(3)
V
I-O
= ± 1000 VDC
(3)
V
I-O
= 0 V, f = 1.0 MHz
(3)
mA
V
CE(SAT)
V
H
FE
V
R
IO
C
IO
Ω
pF
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPTEK Technology Inc. —
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Issue A .1 03/09
Page 5 of 5
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